[Webkit-unassigned] [Bug 31180] New: [v8] Do not retrieve handles in near death or empty state from the string impl cache

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=31180

           Summary: [v8] Do not retrieve handles in near death or empty
                    state from the string impl cache
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: antonm at chromium.org


Due to nested GCs, there is a low chance of weak reference callback for
external string being invoked while this string still referenced.  Most
probably that is due to StringImpl cache (it allows to 'revive' an external
string).

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